LILYGO® TTGO T-Watch GPS-M8N Bottom PCB ESP32 Support TF Card Expansion Board Compatible Arduino Lua MicroPython Scratch

Demo program: Click here to open For TTGO T-watch development: Product ID 1501125 Features: Main chip: ESP32, dual-core MCU (integrated dual-mode Bluetooth/wifi) PMU power management Display: 1.54 inch LCD capacitive touch screen Sensor: BMA423 three-axis accelerometer, built-in step counting algorithm, activity recognition / tracking, advanced gesture recognition, etc. Combination kit: lithium battery, design open mold, and thick strap, and black and white Development platform: ESP-IDF (native SDK) Arduino, Lua, MicroPython, Scratch Support GPS positioning function: latitude and longitude, altitude data acquisition Support TF card reading and writing Support for expandable module use Function: GPS positioning function: latitude and longitude, collecting altitude data Support for reading and writing TF card Support module expansion Pin details: Screen: ESP32 Name Description GPIO05 CS TFT_CS GPIO18 SCLK TFT_SCLK GPIO19 MOSI TFT_MOSI GPIO27 DC TFT_DC GPIO12 BL TFT_BL TF card: ESP32 Name Description GPIO13 CS TF_CS GPIO15 MOSI TF_MOSI GPIO02 MISO TF_MISO GPIO14 SCLK TF_SCLK NEO GPS M8N: ESP32 Name Description GPIO33 TX UART_GPS_TX GPIO34 RX UART_GPS_RX Package includes: 1 x GPS module Note: The T-watch box does not includes